19635529258840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{206447}}^1$

素因数の和:206886

約数の個数: 256

約数和(自身を含む): 52512443596800

約数和(自身を除く): 32876914337960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 367, 380, 418, 440, 589, 620, 682, 734, 760, 836, 1045, 1178, 1240, 1364, 1468, 1672, 1705, 1835, 2090, 2356, 2728, 2936, 2945, 3410, 3670, 4037, 4180, 4712, 5890, 6479, 6820, 6973, 7340, 8074, 8360, 11377, 11780, 12958, 13640, 13946, 14680, 16148, 20185, 22754, 23560, 25916, 27892, 32296, 32395, 34865, 40370, 45508, 51832, 55784, 56885, 64790, 69730, 76703, 80740, 91016, 113770, 125147, 129580, 139460, 153406, 161480, 206447, 216163, 227540, 250294, 259160, 278920, 306812, 383515, 412894, 432326, 455080, 500588, 613624, 625735, 767030, 825788, 864652, 1001176, 1032235, 1080815, 1251470, 1534060, 1651576, 1729304, 2064470, 2161630, 2270917, 2377793, 2502940, 3068120, 3922493, 4128940, 4323260, 4541834, 4755586, 5005880, 6399857, 7844986, 8257880, 8646520, 9083668, 9511172, 11354585, 11888965, 12799714, 15689972, 18167336, 19022344, 19612465, 22709170, 23777930, 25599428, 31379944, 31999285, 39224930, 43147423, 45418340, 47555860, 51198856, 63998570, 70398427, 75766049, 78449860, 86294846, 90836680, 95111720, 121597283, 127997140, 140796854, 151532098, 156899720, 172589692, 215737115, 243194566, 255994280, 281593708, 303064196, 345179384, 351992135, 378830245, 431474230, 486389132, 563187416, 606128392, 607986415, 703984270, 757660490, 833426539, 862948460, 972778264, 1215972830, 1337570113, 1407968540, 1439554931, 1515320980, 1666853078, 1725896920, 2348747519, 2431945660, 2675140226, 2815937080, 2879109862, 3030641960, 3333706156, 4167132695, 4697495038, 4863891320, 5350280452, 5758219724, 6667412312, 6687850565, 7197774655, 8334265390, 9394990076, 10700560904, 11516439448, 11743737595, 13375701130, 14395549310, 15835104241, 16668530780, 18789980152, 23487475190, 25836222709, 26751402260, 28791098620, 31670208482, 33337061560, 44626202861, 46974950380, 51672445418, 53502804520, 57582197240, 63340416964, 79175521205, 89252405722, 93949900760, 103344890836, 126680833928, 129181113545, 158351042410, 178504811444, 206689781672, 223131014305, 258362227090, 316702084820, 357009622888, 446262028610, 490888231471, 516724454180, 633404169640, 892524057220, 981776462942, 1033448908360, 1785048114440, 1963552925884, 2454441157355, 3927105851768, 4908882314710, 9817764629420, 19635529258840]

約数ペア:

[(1, 19635529258840), (2, 9817764629420), (4, 4908882314710), (5, 3927105851768), (8, 2454441157355), (10, 1963552925884), (11, 1785048114440), (19, 1033448908360), (20, 981776462942), (22, 892524057220), (31, 633404169640), (38, 516724454180), (40, 490888231471), (44, 446262028610), (55, 357009622888), (62, 316702084820), (76, 258362227090), (88, 223131014305), (95, 206689781672), (110, 178504811444), (124, 158351042410), (152, 129181113545), (155, 126680833928), (190, 103344890836), (209, 93949900760), (220, 89252405722), (248, 79175521205), (310, 63340416964), (341, 57582197240), (367, 53502804520), (380, 51672445418), (418, 46974950380), (440, 44626202861), (589, 33337061560), (620, 31670208482), (682, 28791098620), (734, 26751402260), (760, 25836222709), (836, 23487475190), (1045, 18789980152), (1178, 16668530780), (1240, 15835104241), (1364, 14395549310), (1468, 13375701130), (1672, 11743737595), (1705, 11516439448), (1835, 10700560904), (2090, 9394990076), (2356, 8334265390), (2728, 7197774655), (2936, 6687850565), (2945, 6667412312), (3410, 5758219724), (3670, 5350280452), (4037, 4863891320), (4180, 4697495038), (4712, 4167132695), (5890, 3333706156), (6479, 3030641960), (6820, 2879109862), (6973, 2815937080), (7340, 2675140226), (8074, 2431945660), (8360, 2348747519), (11377, 1725896920), (11780, 1666853078), (12958, 1515320980), (13640, 1439554931), (13946, 1407968540), (14680, 1337570113), (16148, 1215972830), (20185, 972778264), (22754, 862948460), (23560, 833426539), (25916, 757660490), (27892, 703984270), (32296, 607986415), (32395, 606128392), (34865, 563187416), (40370, 486389132), (45508, 431474230), (51832, 378830245), (55784, 351992135), (56885, 345179384), (64790, 303064196), (69730, 281593708), (76703, 255994280), (80740, 243194566), (91016, 215737115), (113770, 172589692), (125147, 156899720), (129580, 151532098), (139460, 140796854), (153406, 127997140), (161480, 121597283), (206447, 95111720), (216163, 90836680), (227540, 86294846), (250294, 78449860), (259160, 75766049), (278920, 70398427), (306812, 63998570), (383515, 51198856), (412894, 47555860), (432326, 45418340), (455080, 43147423), (500588, 39224930), (613624, 31999285), (625735, 31379944), (767030, 25599428), (825788, 23777930), (864652, 22709170), (1001176, 19612465), (1032235, 19022344), (1080815, 18167336), (1251470, 15689972), (1534060, 12799714), (1651576, 11888965), (1729304, 11354585), (2064470, 9511172), (2161630, 9083668), (2270917, 8646520), (2377793, 8257880), (2502940, 7844986), (3068120, 6399857), (3922493, 5005880), (4128940, 4755586), (4323260, 4541834)]